Searchable public key encryption is a useful cryptographic paradigm that enables an untrustworthy server to retrieve the......

针对现有属性基可搜索加密方案缺乏对云服务器授权的服务问题,该文提出一种基于授权的可搜索密文策略属性基加密(CP-ABE)方案。方......

Despite the benefits of EHRs (Electronic Health Records), there is a growing concern over the risks of privacy exposure ......

Many enterprises and personals are inclining to outsource their data to public clouds, but security and privacy are two ......

A search strategy over encrypted cloud data based on keywords has been improved and has presented a method using differe......